#21497D Color

#21497D is rgb(33, 73, 125) in RGB and hsl(214, 58%, 31%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#21497D

HEX#21497D

RGBrgb(33, 73, 125)

HSLhsl(214, 58%, 31%)

HSVhsv(214, 74%, 49%)

OKLCHoklch(40.5% 0.099 256)

CMYKcmyk(74%, 42%, 0%, 51%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21497D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.08:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.31:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21497D based on color wheel relationships. Click any swatch for its full breakdown.

Base#21497D Complementary#7D5521 Analogous#21777D Analogous#27217D Triadic#7D2149 Triadic#497D21

Tints & Shades

Lighter tints and darker shades of #21497D, useful for hover states, backgrounds, and text variants.

Tints

#2C60A5 #3676C9 #5E91D4 #82AADE #AAC5E9 #CFDEF2

Shades

#1D406D #19365D #142D4D #112640 #0D1C30 #091320

Use #21497D in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex